Add 1-second timeout to PyPI version check on import

[Copilot]

Importing aperturedb triggers a blocking HTTP request to PyPI to check for the latest version. In air-gapped, VPN-restricted, or slow network environments this hangs indefinitely, blocking any program that imports the package — even if the DB itself is local.

Change

• Added timeout=1 to the requests.get call in __init__.py. On timeout, the existing except Exception handler logs a warning and skips the version check, allowing the import to proceed immediately.

# Before
latest_version = json.loads(requests.get(
    "https://pypi.org/pypi/aperturedb/json").text)["info"]["version"]

# After
latest_version = json.loads(requests.get(
    "https://pypi.org/pypi/aperturedb/json", timeout=1).text)["info"]["version"]